var imageFiles_45_1 = new Array();
imageFiles_45_1['0'] = new Array ('_images/45_.gif', '_images/45_Mouseover.gif');

function image_on_45_1 (position) {
   var doc = eval("document.image45_1" + position);
   doc.src = imageFiles_45_1[position][1];
}

function image_off_45_1 (position) {
   var doc = eval("document.image45_1" + position);
   doc.src = imageFiles_45_1[position][0];
}